Thanks a lot, it's woks perfectly, can you please explain about the following code.
IFS is a special variable which controls string splitting in shell. Ordinarily it splits on spaces, but it can split on other things as well. So:
1) Save default value of IFS for later.
2) Set IFS to |
3) Set the $1 $2 $3 $4 variables to $line, splitting on |
4) Restore IFS to its original value
You can also use IFS in concert with READ, like
IFS="|" read A B C D where read will split upon |, not whitespace. Because IFS is prefixed to that line, IFS will be changed only for that line and does not need to be restored. This doesn't work for set for some reason.
Hello All,
I am getting error while passing a folder name that has space to the cmd line argument.
sh log_delete2.sh "/home/kumarpua/TESTARTIFACTS/atf-chix/ATF-subversion-dev/ssenglogs/A RM"
log_delete2.sh: line 17: cd: /home/kumarpua/TESTARTIFACTS/atf-chix/ATF-subversion-dev/ssenglogs/A:... (3 Replies)
Is there a way to tell awk to ignore the first 11 lines of a file?? example, I have a csv file with all the heading information in the first lines. I want to split the file into 5-6 different files but I want to retain the the first 11 lines of the file.
As it is now I run this command:
... (8 Replies)
Hi Guys,
Hope you are doing well out there.
I have to format the output of a script.
Current output is auktltbr.dc-dublin.de:4322 ICCIR2Test13-PB-01 active
auktltbr.dc-dublin.de:8322 ICCIR2Test13-SB-02 active
auktlttr.dc-dublin.de:4422 ICCIR2Test24-CB-02 active... (10 Replies)
Hi
I am new to Awk programming , i would appreciate if anyone help me with the below scenario
i have text file arranged in rows and columns like below
11004 04493384 26798 CASSI0000I Server manager initialization started
111004 04493486 26798 CASSI4005I Retrieving ES... (7 Replies)
Hi ,
I have the file where i have to search for the pattern. The pattern may be lower case or upper case or camel case. Basically I want to ignore while searching the pattern in awk.
awk '/error|warning/exception/' filename
Please help me (3 Replies)
I just wrote a modsecurity rule that blocks execution on "cat /etc/passwd" from webshell. But when I use
cat /etc/passwd
it works. Ie when I add space after cat. What I need is a regular expression to ignore additional space than the first single space after cat. (2 Replies)
I created a awk state to calculate the number of success however when the query runs it has a leading zero. Any ideas on how to remove the leading zero from the calculation?
Here is my query:
cat myfile.log | grep | awk '{print $2,$3,$7,$11,$15,$19,$23,$27,$31,$35($19/$15*100)}'
02:00:00... (1 Reply)
The awk below executes and update the desired field in my first awk. However, the white space between
nonsynonymous SNV in $9 is being split into tabs and my attempt to correct this does not update the field
unless it is removed. I am not sure what I am doing wrong? Thank you :).
file1
... (4 Replies)
Discussion started by: cmccabe
4 Replies
LEARN ABOUT OPENSOLARIS
igawk
IGAWK(1) Utility Commands IGAWK(1)NAME
igawk - gawk with include files
SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ...
igawk [ all gawk options ] [ -- ] program-text file ...
DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).
AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like
@include getopt.awk
in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.
OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports.
EXAMPLES
cat << EOF > test.awk
@include getopt.awk
BEGIN {
while (getopt(ARGC, ARGV, "am:q") != -1)
...
}
EOF
igawk -f test.awk
SEE ALSO gawk(1)
Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.
AUTHOR
Arnold Robbins (arnold@skeeve.com).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Availability | SUNWgawk |
+--------------------+-----------------+
|Interface Stability | Volatile |
+--------------------+-----------------+
NOTES
Source for gawk is available on http://opensolaris.org.
Free Software Foundation Nov 3 1999 IGAWK(1)